🇺🇸 Weather in Ann Arbor
Map Overlays:
Hourly Forecast for Ann Arbor
22:00
22°
4%
23:00
20°
4%
00:00
17°
5%
01:00
15°
5%
02:00
12°
11%
03:00
11°
10%
04:00
11°
10%
05:00
11°
9%
06:00
10°
9%
07:00
11°
9%
08:00
13°
6%
09:00
14°
5%
10:00
16°
3%
11:00
18°
2%
12:00
20°
1%
13:00
21°
2%
14:00
22°
1%
15:00
23°
1%
16:00
24°
1%
17:00
24°
1%
18:00
24°
1%
19:00
23°
1%
20:00
21°
2%
21:00
19°
2%
14-Day Forecast for Ann Arbor
2026-07-21
Sunny
34° /
20°
2026-07-22
Sunny
24° /
10°
2026-07-23
Sunny
26° /
12°
2026-07-24
Sunny
28° /
14°
2026-07-25
Sunny
28° /
14°
2026-07-26
Patchy rain nearby
32° /
17°
2026-07-27
Patchy rain nearby
25° /
19°
Additional Forecasts for Ann Arbor
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 151.0 μg/m³
O₃ (Ozone) 72.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.7 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 1.2 μg/m³
PM10 (Coarse particles) 1.2 μg/m³
Historical Weather
Weather Forecasts for Other Cities in United States
Weather in Ann Arbor — FAQ
Answers refreshed each request based on current conditions in Ann Arbor.
What is the weather like right now in Ann Arbor?
Right now in Ann Arbor, United States the temperature is 22.8°C (feels like 24.7°C), with overcast. Relative humidity is 71% and wind is 26.6 km/h.
What is today's high and low temperature in Ann Arbor?
Today's forecast high in Ann Arbor is 33.5°C and the overnight low is 19.5°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Ann Arbor today?
The chance of precipitation in Ann Arbor today is 36%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Ann Arbor differ from nearby cities?
Even short distances can change temperatures noticeably. Ann Arbor's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.